Europa Jainnher JHC 18AS Centerless Grinding Machine

Description

The next model up from the JHC 18S, this machine has a 255mm wide grinding wheel on this model with a 455mm diameter allows for components to be ground from 1 to 50mm with a standard workrest and 40 to 100mm with a special workrest. The EUROPA Jainnhers grinding wheel spindle runs on hydrostatic bearings with a high-pressure oil film for added precision under heavy loads A servo motor provides control of speeds from 10 to 250rpm and is used for the regulating wheel, which can be adjusted to ideal linear speeds. When the diameter of the regulating wheel changes the same linear speeds can still be maintained so as grind the best quality products

Specification

Standard work rest diameter 1 - 50mm
Special work rest diameter 40 - 100mm
Grinding wheel size    : diameter x width x hole 455 x 255 x 228.6mm
Regulating wheel size : diameter x width x hole 255 x 255 x 111.2mm
Grinding wheel speed 1500rpm
Regulating wheel speed 10-250rpm
Variable speed
Grinding wheel motor 15HP
Regulating wheel motor Servo motor 4HP
Hydraulic pump motor 1HP
Coolant pump motor 1 / 2 HP
Regulating wheel feed on handwheel 3.5mm (rev)
0.05mm (Gra)
Regulating micro feed on handwheel 0.1mm (rev)
0.001mm (Gra)
Table feed on handwheel 9mm (rev)
0.05mm (Gra)
Table micro feed on handwheel 0.2mm (rev)
0.001mm (Gra)
Dressing handwheel 2mm (rev)
0.01mm (Gra)
Regulating wheel tilt angle +5 degrees ~ -3 degrees
Regulating wheel swivel angle +/- 5 degrees
Floor space (approx) 2300 x 1940 x 1530mm
Net weight (approx) / Gross weight 2900 / 3200kgs

 

Standard Equipment

Hydraulic wheel dressing of the grinding and control wheels
Grinding wheel and grinding wheel flange
Regulating wheel and regulating wheel flange
Flange extractor
Diamond tool
Thrufeed workrest and blade
Infeed workrest and blade
Levelling screw and plate
Tool box and tools
Instruction and maintenance manual

 

    Price:
    £ P.O.A
    Details:
    • Condition : new
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